numam-dpdk/drivers/net/i40e
Joyce Kong dba9e3bcd9 net/i40e: add flow mark capability to NEON Rx
This commit adds a flow director support to i40e NEON
vector RX path.

I40e can have 16 and 32 byte descriptors, and the Flow
Director ID data and indication-bit are in different
locations for each size descriptor. The support is
implemented in two separate functions as they require
vastly different operations.

The 16B descriptor re-purposes the "filter-status" u32
field to indicate FDIR ID when the FLM bit is set. No
extra loads are required, however we do have to store
to mbuf->fdir.hi, which is not stored to in the RX path
before this patch.

The 32B descriptor requires loading the 2nd 16 bytes of
each descriptor, to get the FLEXBH_STAT and FD Filter ID
from qword3. The resulting data must also be stored to
mbuf->fdir.hi, same as the 16B code path.

Signed-off-by: Joyce Kong <joyce.kong@arm.com>
Reviewed-by: Ruifeng Wang <ruifeng.wang@arm.com>
2022-02-15 17:06:06 +01:00
..
base remove repeated 'the' in the code 2021-11-26 11:28:34 +01:00
i40e_ethdev.c remove unnecessary null checks 2022-02-12 12:07:48 +01:00
i40e_ethdev.h fix spelling in comments and strings 2022-01-11 12:16:53 +01:00
i40e_fdir.c fix spelling in comments and strings 2022-01-11 12:16:53 +01:00
i40e_flow.c fix spelling in comments and strings 2022-01-11 12:16:53 +01:00
i40e_hash.c ethdev: add namespace 2021-10-22 18:15:38 +02:00
i40e_hash.h net/i40e: refactor RSS flow 2021-01-08 19:20:09 +01:00
i40e_logs.h net/i40e: refine debug build option 2021-04-01 16:10:20 +02:00
i40e_pf.c fix spelling in comments and strings 2022-01-11 12:16:53 +01:00
i40e_pf.h net/i40e: support AVF basic interface 2018-01-16 18:47:49 +01:00
i40e_regs.h drivers: use SPDX tag for Intel copyright files 2018-01-04 22:41:39 +01:00
i40e_rxtx_common_avx.h net/i40e: fix generic build on FreeBSD 2021-10-19 13:01:56 +02:00
i40e_rxtx_vec_altivec.c fix spelling in comments and strings 2022-01-11 12:16:53 +01:00
i40e_rxtx_vec_avx2.c mbuf: add namespace to offload flags 2021-10-24 13:37:43 +02:00
i40e_rxtx_vec_avx512.c mbuf: add namespace to offload flags 2021-10-24 13:37:43 +02:00
i40e_rxtx_vec_common.h net/i40e: remove redundant reset operation 2022-01-28 07:56:20 +01:00
i40e_rxtx_vec_neon.c net/i40e: add flow mark capability to NEON Rx 2022-02-15 17:06:06 +01:00
i40e_rxtx_vec_sse.c fix spelling in comments and strings 2022-01-11 12:16:53 +01:00
i40e_rxtx.c remove unnecessary null checks 2022-02-12 12:07:48 +01:00
i40e_rxtx.h ethdev: add namespace 2021-10-22 18:15:38 +02:00
i40e_tm.c drivers/net: build i40e and mlx5 on Windows 2021-01-14 23:51:24 +01:00
i40e_vf_representor.c drivers/net: advertise no support for keeping flow rules 2021-11-02 18:59:17 +01:00
meson.build net/i40e: remove i40evf 2021-10-05 12:31:37 +02:00
rte_pmd_i40e.c fix spelling in comments and strings 2022-01-11 12:16:53 +01:00
rte_pmd_i40e.h net/i40e: add C++ include guard 2020-11-13 19:43:26 +01:00
version.map version: 21.11-rc0 2021-08-17 08:37:52 +02:00